七年级数学上册合并同类项专项训练75.docx
- 文档编号:6662818
- 上传时间:2023-01-08
- 格式:DOCX
- 页数:9
- 大小:19.74KB
七年级数学上册合并同类项专项训练75.docx
《七年级数学上册合并同类项专项训练75.docx》由会员分享,可在线阅读,更多相关《七年级数学上册合并同类项专项训练75.docx(9页珍藏版)》请在冰豆网上搜索。
七年级数学上册合并同类项专项训练75
-5x+(9x-9)x-(9x-9s)-(9s+7x)
3(3t-1)+4t1-(2a-6)+(2a-4)
6(-ab+3a)+(6a-8b)17(abc-2a)+5(6a+2abc)
6(xy+6z)+(-xy-9z)-7(pq-pr)-(3pq-pr)
-6x+(7x+9)x-(8x+6q)+(7q+x)
5(8m+9)+7m7-(2a-10)-(2a+10)
4(-ab+7a)-(7a-7b)19(abc+8a)-9(5a+2abc)
8(xy-2z)-(-xy-8z)-9(pq+pr)+(5pq-pr)
-3b-(5b-7)b+(4b-6q)-(8q-8b)
9(2b+5)+8b2-(2a+10)-(7a-6)
3(-ab-9a)-(2a-8b)2(abc-7a)+2(9a+4abc)
4(xy-7z)+(-xy+3z)-9(pq-pr)-(8pq-pr)
5b+(4b-1)7b-(4b+9z)+(7z-b)
9(6a+3)+7a9-(8x-9)-(8x+2)
3(ab+3a)+(9a-9b)17(abc+3a)-9(7a-9abc)
7(xy-3z)-(-xy-3z)-8(pq-pr)-(3pq-pr)
-7n+(6n-2)2n-(8n+5p)+(4p+9n)
3(5n+9)+7n4+(8b+3)+(5b-9)
2(-ab-8a)+(2a+2b)2(abc-2a)-4(5a+7abc)
3(xy-3z)-(-xy-5z)-3(pq-pr)-(2pq+pr)
4a+(4a+1)3a-(6a+8s)+(7s+5a)
2(9m+2)+2m4+(9m-1)+(6m+9)
8(ab-3a)+(4a-6b)17(abc-3a)-2(8a-3abc)
8(xy+7z)+(-xy+3z)-6(pq-pr)-(5pq+pr)
9a+(7a+3)2a+(2a-7s)-(2s+6a)
-6(5t+2)+5t4+(5n-7)-(2n-3)
6(-ab+4a)+(5a-5b)11(abc-8a)-9(7a-7abc)
9(xy+2z)+(-xy+4z)-8(pq-pr)-(8pq+pr)
-7n-(4n-3)7n+(5n+6q)+(9q-n)
5(9s-9)+6s6+(8a-4)+(3a+5)
5(-ab-6a)-(5a-5b)12(abc-9a)+7(9a+9abc)
7(xy+9z)-(-xy-9z)-5(pq+pr)-(9pq+pr)
-4y-(2y-3)y+(5y+5c)-(6c+y)
3(9s-2)-3s4+(9b-4)+(3b+3)
9(ab-9a)-(5a-4b)20(abc-3a)+9(3a-6abc)
2(xy-6z)+(-xy+8z)-6(pq-pr)+(4pq+pr)
3y-(3y-1)3y-(9y+7s)-(2s-y)
7(5b+5)+9b1-(9y-4)-(8y-5)
9(ab-5a)+(8a+9b)20(abc-7a)-7(8a+5abc)
7(xy-8z)-(-xy+7z)-5(pq+pr)+(2pq-pr)
6m-(7m+1)5m-(3m-3q)+(2q-4m)
5(6b+3)-9b4+(6x+6)+(6x-9)
6(ab-4a)+(7a-9b)15(abc-2a)-9(2a-3abc)
4(xy-2z)+(-xy+3z)-4(pq+pr)-(2pq+pr)
-5m+(2m-6)m-(7m-2p)-(7p-8m)
-2(5s+3)+8s8-(2y+9)-(9y+5)
9(-ab+7a)-(8a-4b)2(abc-2a)+9(3a-5abc)
4(xy-2z)+(-xy+7z)-5(pq-pr)+(6pq-pr)
3y-(6y+6)9y+(6y-8d)+(9d+6y)
-6(4b+6)+9b7-(9x+10)-(9x+3)
9(-ab+8a)+(6a+4b)13(abc+5a)+6(4a+3abc)
9(xy-8z)+(-xy-6z)-8(pq-pr)+(7pq-pr)
-7m-(7m-2)2m-(2m+9p)-(9p-m)
3(8m+6)+6m3+(4y+9)+(5y+7)
2(ab+8a)-(4a-8b)3(abc+3a)+4(9a-4abc)
8(xy-4z)-(-xy+6z)-9(pq-pr)-(6pq+pr)
2b+(9b-9)4b-(7b+5p)-(8p+4b)
9(4m+2)-8m6+(9a+7)-(9a+1)
6(ab+5a)-(2a+4b)18(abc+2a)+2(4a-8abc)
4(xy+3z)-(-xy+5z)-4(pq+pr)+(4pq+pr)
-4n-(9n-7)9n+(8n+8q)-(5q-3n)
-9(3n-10)+2n2-(8n+5)-(5n+3)
6(ab+6a)+(3a-7b)17(abc+4a)-7(3a-7abc)
4(xy-5z)+(-xy-7z)-3(pq-pr)-(7pq+pr)
-6y-(7y+7)y+(5y+2q)+(4q+5y)
9(3m+1)-4m6+(8m-8)-(8m-4)
2(ab-3a)+(4a-7b)4(abc+7a)+6(7a-3abc)
5(xy-7z)-(-xy-2z)-5(pq-pr)+(7pq+pr)
7a-(6a-8)9a-(7a+2q)+(7q-a)
2(4a-7)+7a10+(6x+6)-(4x-2)
4(ab-7a)-(4a-9b)19(abc-7a)+4(9a+5abc)
2(xy+8z)-(-xy+7z)-4(pq-pr)-(3pq+pr)
-8b-(6b-4)b+(4b+7d)+(2d+5b)
5(3t+6)-2t7+(2a+9)+(4a-4)
5(ab+8a)+(7a-8b)4(abc-9a)-5(8a+3abc)
5(xy+4z)+(-xy+7z)-6(pq+pr)+(8pq+pr)
3n+(3n-4)n+(9n+6d)+(3d-n)
3(5n+10)-9n1+(4a+5)-(3a-3)
7(ab+7a)-(5a-8b)15(abc+7a)+8(2a-4abc)
2(xy-3z)-(-xy-6z)-7(pq+pr)+(7pq-pr)
-6b+(4b+9)9b+(3b+3d)-(4d+b)
-2(5a-3)-4a3+(8m-4)+(3m+1)
5(ab-4a)+(8a+9b)11(abc+4a)+3(2a-9abc)
9(xy-4z)-(-xy+6z)-3(pq+pr)-(8pq-pr)
7b+(7b+6)9b-(4b+5c)-(6c-b)
7(5b-1)+9b3-(3y+3)-(7y+4)
9(ab+5a)-(2a+8b)3(abc-7a)+6(4a+9abc)
2(xy+3z)-(-xy+5z)-2(pq-pr)-(8pq-pr)
-3b-(3b-1)4b-(9b+6d)+(2d+5b)
8(9a-9)-5a8-(9x-7)+(5x-8)
6(ab+5a)-(2a-7b)19(abc+8a)-6(4a+5abc)
8(xy-3z)+(-xy-9z)-3(pq-pr)-(9pq+pr)
-2x-(3x-9)x-(3x-8z)-(5z+x)
-7(7s+5)-8s1-(8y-2)+(9y+2)
2(ab+4a)-(3a-8b)11(abc-7a)-2(9a+3abc)
9(xy-7z)-(-xy+2z)-4(pq+pr)-(4pq-pr)
4y+(6y+3)6y+(5y+9s)+(7s+y)
5(6b-2)+6b2-(2a-10)-(2a+6)
4(ab+5a)+(2a-2b)18(abc-6a)+8(4a-3abc)
6(xy-4z)+(-xy-3z)-8(pq+pr)-(8pq-pr)
6a-(7a-7)5a+(3a-2q)+(3q+2a)
-2(8a-9)+5a6-(2y+4)+(3y+5)
7(ab+8a)+(3a-7b)16(abc-8a)-4(5a+2abc)
6(xy+7z)+(-xy-5z)-9(pq+pr)+(3pq-pr)
9x+(4x+2)x-(2x+8p)-(2p+5x)
-5(5a-2)+5a6-(9x+1)+(3x-1)
5(-ab-8a)-(4a+9b)19(abc+6a)-6(6a+6abc)
6(xy+8z)+(-xy-3z)-7(pq+pr)-(4pq+pr)
-2x-(3x+7)9x+(9x-4d)-(9d+2x)
-9(6a-6)+7a1+(4m+6)+(7m+3)
4(-ab+4a)-(5a-5b)6(abc-7a)+2(3a-2abc)
7(xy+9z)-(-xy+6z)-7(pq-pr)+(3pq-pr)
-6y-(7y-3)4y-(2y-7p)-(3p+7y)
7(9a-3)+9a4+(3b+9)-(3b-2)
4(-ab+6a)-(5a-7b)14(abc+8a)+7(6a+7abc)
4(xy-7z)+(-xy-3z)-9(pq-pr)-(9pq+pr)
3x-(6x-3)9x-(3x+9s)+(5s+x)
-7(2a+6)-3a10-(6n+6)+(4n-7)
3(-ab+5a)+(2a+6b)19(abc+9a)-5(2a+9abc)
7(xy+9z)+(-xy-7z)-7(pq+pr)-(2pq-pr)
4x+(7x+8)x-(8x-5p)+(8p+x)
-7(3s-2)+8s8-(6a-1)+(5a-9)
9(ab+7a)-(5a+4b)8(abc-7a)+8(8a-6abc)
7(xy-5z)-(-xy+5z)-9(pq-pr)-(6pq-pr)
-2a-(3a-1)a+(6a-3d)+(3d+a)
-8(7m-10)-7m9+(4a-7)+(3a+3)
2(ab-2a)+(7a+7b)13(abc+4a)+3(9a-2abc)
3(xy+7z)-(-xy+9z)-7(pq+pr)+(3pq-pr)
7m+(7m+7)m-(9m+9c)-(2c-m)
9(3m+7)+5m5-(4n+4)-(3n-1)
5(-ab+4a)+(3a-2b)17(abc+8a)+8(2a+5abc)
9(xy-2z)-(-xy-2z)-9(pq+pr)+(4pq+pr)
-9m+(5m+2)3m-(7m-9s)-(9s+m)
-9(5n-5)+8n9-(4x+6)+(2x-8)
9(-ab-7a)+(8a-8b)5(abc-9a)+2(6a-7abc)
5(xy-9z)-(-xy-5z)-3(pq+pr)-(3pq-pr)
2a+(2a-2)a-(2a-8d)+(4d+8a)
4(3t+4)+6t4-(9m-8)+(9m+8)
7(-ab+4a)-(4a+2b)5(abc+6a)-3(5a+2abc)
2(xy+7z)+(-xy+5z)-6(pq+pr)+(8pq-pr)
3y-(8y-7)2y+(5y-6p)-(3p+4y)
-9(2a+6)+3a10+(6n+5)+(7n-2)
2(-ab-9a)+(9a-7b)19(abc-2a)-7(8a-3abc)
3(xy-5z)-(-xy+5z)-4(pq+pr)+(3pq-pr)
5x+(4x+1)5x-(5x-5d)-(9d-x)
-9(6s+3)+5s9-(5m-3)+(6m-4)
2(-ab+6a)-(2a-7b)6(abc-6a)-5(9a-4abc)
7(xy+3z)-(-xy-5z)-8(pq+pr)-(5pq-pr)
3b+(6b+3)4b-(3b+4s)-(9s-b)
-6(4s+10)+4s8-(3b-7)+(8b-4)
4(-ab-9a)-(2a+6b)13(abc-8a)-7(3a+8abc)
7(xy+8z)+(-xy+5z)-9(pq+pr)+(8pq+pr)
5x-(6x-1)6x+(2x-8q)-(9q+7x)
7(3n-1)-8n7-(5y-2)+(8y+5)
6(ab+3a)+(5a-2b)5(abc-8a)+4(3a-8abc)
5(xy-5z)+(-xy+5z)-9(pq+pr)-(6pq-pr)
-7y+(3y+6)7y+(9y-8d)-(2d+y)
-6(3b+6)+7b9-(8a-1)+(2a+7)
5(-ab+9a)-(5a-2b)20(abc-2a)-6(4a-3abc)
9(xy-6z)+(-xy+2z)-5(pq-pr)+(5pq-pr)
-5y-(2y-1)y-(7y-7p)+(7p-y)
-7(9n-5)+5n5+(9a-7)-(3a+2)
7(ab+2a)+(4a+8b)17(abc+3a)+4(4a-3abc)
8(xy+9z)+(-xy+8z)-4(pq-pr)+(3pq-pr)
-2n+(2n-7)8n+(3n-2z)+(3z+2n)
6(7a+4)+7a9+(3b+2)-(5b+8)
8(-ab-7a)+(8a+4b)19(abc+9a)-4(4a-5abc)
9(xy+3z)+(-xy+6z)-4(pq+pr)-(3pq-pr)
6n+(2n-3)4n+(8n-7p)+(6p+2n)
3(8n-8)+2n1-(2x-7)-(3x+6)
5(ab-2a)-(6a-9b)3(abc+8a)-6(7a-4abc)
4(xy+3z)+(-xy+3z)-2(pq-pr)-(2pq+pr)
-7b+(5b-1)b+(8b+5p)+(3p-6b)
-3(2a-5)-7a5-(7y-4)+(3y-4)
2(ab-7a)-(8a+5b)4(abc-5a)-2(3a+8abc)
6(xy-2z)-(-xy-6z)-9(pq-pr)+(3pq-pr)
-9b+(8b-1)2b+(8b-9p)+(4p-b)
-9(7n-6)+4n10+(3y-3)+(2y-1)
2(-ab+3a)+(6a+6b)18(abc-8a)+7(4a+4abc)
2(xy-7z)-(-xy+6z)-6(pq-pr)-(6pq+pr)
-9n+(4n+3)5n-(9n+5z)+(2z+n)
9(5a+3)+8a8+(7y-2)-(8y-1)
8(-ab-5a)+(2a+6b)7(abc-3a)+3(7a-4abc)
3(xy+8z)+(-xy-5z)-5(pq+pr)-(3pq+pr)
7a-(8a-1)8a+(2a+7q)+(8q+3a)
6(4m+10)-5m9-(4n+2)+(6n+10)
2(ab+5a)-(6a-2b)5(abc+5a)+5(6a-6abc)
6(xy+8z)-(-xy+3z)-6(pq-pr)-(6pq-pr)
6n-(2n+5)4n-(9n-7d)-(6d+n)
-4(4n+6)+6n3-(6m+10)-(5m+7)
3(-ab-5a)-(3a+4b)14(abc-8a)+4(4a-3abc)
4(xy+9z)+(-xy+4z)-8(pq+pr)-(2pq+pr)
3m-(4m-8)m-(2m+4q)+(9q-7m)
8(7b+1)+9b8-(7a-2)+(7a+1)
8(ab-8a)+(2a+2b)12(abc+4a)-9(3a+3abc)
3(xy+2z)+(-xy-6z)-6(pq+pr)+(4pq-pr)
-3x+(6x-6)4x-(5x+6c)+(5c+9x)
2(5m-5)+4m7-(6a+6)+(9a-5)
5(-ab-2a)+(8a+6b)18(abc+5a)-3(6a+7abc)
7(xy+7z)+(-xy-5z)-9(pq+pr)+(8pq-pr)
8y+(3y+2)5y-(7y+7d)+(2d+y)
-5(9n+5)+3n9-(9b+10)-(4b-8)
6(ab+3a)+(7a+5b)12(abc+7a)+4(4a-8abc)
7(xy-3z)+(-xy+5z)-4(pq-pr)-(9pq+pr)
3a+(5a-8)2a+(7a+3p)+(9p+9a)
8(5n+1)-5n5+(8x+4)-(9x-5)
7(-ab-3a)+(9a+4b)5(abc-4a)-2(2a-7abc)
5(xy-8z)-(-xy+9z)-6(pq+pr)+(4pq-pr)
-3m-(3m-2)4m-(3m-7d)-(2d+9m)
9(9t+2)+7t9+(7x+3)-(5x+10)
8(-ab-9a)-(6a-5b)11(abc-2a)-2(8a+9abc)
4(xy+8z)+(-xy-4z)-6(pq+pr)-(2pq+pr)
7b-(6b+1)b+(8b-5c)-(9c+b)
-5(5b-3)+8b10+(7m-4)+(7m+9)
4(ab+8a)+(8a-2b)17(abc-3a)+4(6a+2abc)
3(xy+8z)+(-xy-5z)-9(pq-pr)+(9pq-pr)
8x+(8x+8)6x+(5x-4p)+(2p+5x)
-4(5m+2)-9m5-(8n+10)+(8n+9)
4(-ab-2a)-(7a+3b)10(abc-9a)-8(2a-5abc)
8(xy+3z)+(-xy-4z)-7(pq-pr)-(9pq+pr)
7b-(6b-6)8b-(8b+2s)-(3s-7b)
8(7n+10)-6n6-(4y+1)-(5y-8)
2(ab-9a)+(5a-2b)12(abc-5a)+2(2a+2abc)
9(xy+5z)-(-xy+3z)-7(pq+pr)-(6pq+pr)
-2b-(5b-3)b+(3b+9c)-(8c+b)
3(2t-2)-8t4-(5a-6)+(5a+1)
7(ab-7a)-(7a-5b)3(abc+3a)-4(7a-4abc)
6(xy-2z)-(-xy-2z)-7(pq-pr)-(7pq+pr)
2m+(6m-4)6m+(6m+8c)+(6c-m)
-2(7s+1)-6s10+(2x-8)+(6x-2)
5(-ab+7a)+(4a+7b)9(abc+9a)+5(4a-2abc)
3(xy-3z)-(-xy-5z)-3(pq-pr)+(2pq-pr)
-8x-(9x-8)x-(7x+4z)-(5z-x)
-4(3a-7)+6a4-(7a-4)-(6a-9)
9(ab+2a)+(6a+2b)13(abc-3a)+3(6a+7abc)
3(xy-7z)+(-xy-3z)-6(pq-pr)+(2pq+pr)
7y-(8y-4)y-(6y+2z)+(7z+y)
-3(3n-1)+8n6-(4y-9)-(6y+4)
6(ab+7a)+(6a+2b)20(abc+9a)+6(6a-6abc)
6(xy-9z)-(-xy+9z)-9(pq-pr)-(3pq+pr)
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 七年 级数 上册 合并 同类项 专项 训练 75
![提示](https://static.bdocx.com/images/bang_tan.gif)